Re: Query not finding indexed data

Doron Cohen wrote: Hi Antony, you cannot instruct the query parser to do that. Note that an Thanks, I suspected as much. I've changed it to make the field tokenized. field name. This is an application logic to know that a certain query is not to be tokenized. In this case you could create yo

constructing smaller phrase queries given a multi-word query

Has anyone dealt with the problem of constructing sub-queries given a multi-word query ? Here is an example to illustrate what I mean: user queries for -> A B C D right now I change that query to "A B C D" A B C D to give phrase matches higher weightage. What might happen though, is that the us

RE: Error while closing IndexWriter

Hi, Sorry Doron, if the code added in my last mail was confusing and thanks for the reply. The code added in my last mail was not exactly the version that was causing problem, this one is. The lucene version is 1.2. Waiting for a suggestion. Code: public void indexFile(File inde

Re: Query not finding indexed data

Hi Antony, you cannot instruct the query parser to do that. Note that an application can add both tokenized and un_tokenized data under the same field name. This is an application logic to know that a certain query is not to be tokenized. In this case you could create your query with: query = new

Re: IndexReader.deleteDocuments

On 10/16/06, EDMOND KEMOKAI <[EMAIL PROTECTED]> wrote: Can somebody please clarify the intended behaviour of IndexReader.deleteDocuments()? It deletes documents containing the term. The API docs are correct, the demo docs are incorrect if they say otherwise. -Yonik http://incubator.apache.org

Re: IndexReader.deleteDocuments

Can somebody please clarify the intended behaviour of IndexReader.deleteDocuments()?, between the various documentations and implementations it seems this function is broken. API doc says it should delete docs containing the provided term but instead it deletes all documents not containg the given

Re: Avoiding sort by date

On 10/12/06, [EMAIL PROTECTED] <[EMAIL PROTECTED]> wrote: Does the Sort function create some kind of internal cache? Yes, it's called the FieldCache, and there is a cache with a weak reference to the index reader as a key. As long as there is a reference to the index reader (even after close()

Query not finding indexed data

Hi, I have a field "attname" that is indexed with Field.Store.YES, Field.Index.UN_TOKENIZED. I have a document with the attname of "IqTstAdminGuide2.pdf". QueryParser parser = new QueryParser("body", new StandardAnalyzer()); Query query = parser.parse("attname:IqTstAdminGuide2.pdf"); fails

RE: Lucene 2.0.1 release date

Thanks for the reply Otis. I looked at the CHANGES.txt file and saw quit a bit of changes. For my port from Java to C#, I can't rely on the trunk code as it is (to my knowledge) changes on a monthly basic if not weekly. What I need is an official release so that I can use it as the port point.

serious Lazy Field bug

If anyone is using the new lazy field loading feature from the Lucene trunk, you should turn it off or upgrade to the next nightly build (lucene-2006-10-16) or later. Bug details here: http://issues.apache.org/jira/browse/LUCENE-683 -Yonik http://incubator.apache.org/solr Solr, the open-source L

RE: Looking for a stemmer that can return all inflected forms

All: Thanks for the ideas and suggestions. Bill: As Otis pointed out, Lucene already comes with a couple of stemmers (I'm using Lucene 2.0). Besides PorterStemFilter, you can also take a look at SnowballAnalyzer and SnowballFilter classes which support more than just English. The integration is p

Re: QueryParser Is Badly Broken

In a way that certainly needs more testing (haven't had the time), but here is the gist: I modified the SpanNotQuery to allow a certain number of span crossings-- making it something of a WithinSpanQuery. So instead of just being able to say find "something" and "something else" and don't let it

Re: problem deleting documents

Ismail, I was having the same type of problem (using v2) until I changed my index to change the ID field from Field.Index.TOKENIZED to Field.Index.UN_TOKENIZED. Can you try that, or create a secondary field that is set up that way with your pk id in it? Chris "Ismail Siddiqui" <[EMA

Re: QueryParser Is Badly Broken

Mark, you wrote: > > On another note...http://famestalker.com > > ... > > http://famestalker.com/devwiki/ Could you explain how "Paragraph/Sentence Proximity Searching" is implemented in Qsol? Regards, Paul Elschot - To unsub

java.io.IOException: read past EOF

I am trying to write an Ejb3Directory. It seems to work for index writing but not for searching. I get the EOF exception. I assume this means that either my OutputStream or InputStream is doing something wrong. It fails because the CSInputStream has a length of zero when it reads the .fnm sectio

Re: problem deleting documents

thanks, it worked On 10/15/06, Doron Cohen <[EMAIL PROTECTED]> wrote: > now pk is primary key which i am storing but not indexing it.. > doc.add(new Field("pk", message.getId().toString(),Field.Store.YES, > Field.Index.NO)); You would need to index it for this to work.

Re: Lucene 2.0.1 release date

I would very much like to see the .NET port in line with lucene java This would result in index compatibility and equivalent features as that lucene provides George - Cheers for the continuous effort to keep lucene.net in line with Lucene Regards, Prabhu On 10/14/06, Otis Gospodnetic <[EMAIL